Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 26
advantages of this arrange-ment? A. The pump delivers against pressure due toheight of water in the tank only, and the delivery pipemay also be used to draw water from the tank, ren-dering another pipe unnecessary. PUMPS AND PUMPING MACHINERY. 15 50. Q. How would you control the supply insuch a… … FIG.7 A. It consists of any type of power pump, drivenby an electric motor by means of a belt. See Fig. 7.52. Q. Is a belt-tightener necessary in this case?A. Yes. 16 QUESTIONS AND ANSWERS ON 53. Q. Why? A. Because any ordinary belt will stretch more orless, thus rendering it incapable of…
Pumping machinery
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